Personal firewalls are available from numerous security vendors, and Windows XP includes its own (see Windows Firewall). For home and small business networks, a router with a built-in firewall is ...

To gain that level of control over your network, you might want to add a hardware firewall to your setup. While you could ...

Having a properly configured firewall on your computer is an important part of staying safe online, but having one on your home network is also a good idea. That's because the firewall in most ...

It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall. See personal firewall. THIS DEFINITION IS ...

Discover when a virtual firewall excels plus its advantages over traditional options so you can determine if it's right for ...